KB050XP0
5/16" Constant Section Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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KB050XP0 Bearing Product Overview & Core Advantages
The KB050XP0 is a high-performance Four Point Contact Ball Bearing from the Reali-Slim Open Bearings series, designed for applications demanding compact cross-sections and high load capacity. This thin section bearing features a single row construction and an open design, enabling it to simultaneously support significant combined radial and axial loads from any direction. Manufactured to ABEC-1 precision tolerances, it is engineered for high reliability in space-constrained, precision assemblies requiring smooth operation and long service life.
KB050XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| KB | Indicates the manufacturer's series for thin section bearings. |
| 050 | Specifies the nominal bore diameter of 5 inches. |
| XP | Denotes the cross-section size and series type (Reali-Slim Open). |
| 0 | Specifies the Four Point Contact design for combined loads. |
KB050XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: The unique raceway geometry allows the bearing to handle substantial combined radial and axial loads as well as moment loads efficiently in a compact, single-row unit.
- Thin Section Construction: With a consistent cross-section across sizes, this design minimizes weight and space requirements, making it ideal for robotics, aerospace, and medical equipment.
- High-Precision Components: Manufactured from Chrome Steel rings and balls with a Brass cage, the bearing ensures smooth operation, low noise, and extended service life under ABEC-1 tolerance standards.
- Optimized Load Ratings: Engineered for high performance with a dynamic load moment of 2463 lbf and a static load moment of 5720 lbf, providing robust support in demanding applications.
KB050XP0 Bearing Typical Application Areas
This bearing is ideally suited for precision machinery where space and weight are critical constraints. Key industries and equipment include:
- Robotics: Robotic arms, joints, and rotary actuators.
- Aerospace & Defense: Gimbals, radar systems, and control surfaces.
- Medical Equipment: CT scanners, surgical robots, and diagnostic instruments.
- Semiconductor Manufacturing: Wafer handling robots and precision stages.
- Industrial Automation: Rotary tables, indexing heads, and precision gearboxes.
